MARILYN KAY SZEKENDI CRNP
NPI 1780161901
Nurse Practitioner - Gerontology in Baltimore, MD

NPI Status: Active since July 20, 2018

Contact Information

600 NORTH WOLFE STREET
BLAYLOCK 359
BALTIMORE, MD
ZIP 21287
Phone: (410) 614-4461

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  • Individual
  • Female
  • Nurse Practitioner
  • Gerontology

About MARILYN SZEKENDI

This page provides the complete NPI Profile along with additional information for Marilyn Szekendi, a provider established in Baltimore, Maryland with a medical specialization in Nurse Practitioner, focusing in gerontology . The healthcare provider is registered in the NPI registry with number 1780161901 assigned on July 2018. The practitioner's primary taxonomy code is 363LG0600X with license number R234317 (MD). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1780161901
Provider Name
MARILYN KAY SZEKENDI CRNP
Gender
Female
Entity Type
Individual
Location Address
600 NORTH WOLFE STREET BLAYLOCK 359 BALTIMORE, MD 21287
Location Phone
(410) 614-4461
Mailing Address
9910 FRANKLIN SQUARE DR STE 2110 BALTIMORE, MD 21236
Mailing Phone
(410) 933-6423
Is Sole Proprietor?
No
Enumeration Date
07-20-2018
Last Update Date
01-05-2019
Code Navigator

A nurse practitioner (NP) like Marilyn Szekendi is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Nurse Practitioner Gerontology

Taxonomy Code
363LG0600X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
R234317
License State
MD

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1780161901, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
6
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 1 → 2 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 7 + 1 + 6 + 0 + 2 + 6 + 2 + 9 + 0 + 24 = 59

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1780161901.

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Nurse Practitioner (Acute Care)
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Genetic Counselor, MS
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Physician Assistant (Medical)
600 NORTH WOLFE STREET, HARVEY 502
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Anesthesiology
600 NORTH WOLFE STREET, BLALOCK 1412
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Psychiatry & Neurology (Psychiatry)
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Social Worker (Clinical)
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Anesthesiology
600 NORTH WOLFE STREET, BLALOCK 1410
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Internal Medicine
600 NORTH WOLFE STREET, CARNEIGE 346
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Student in an Organized Health Care Education/Training Program
600 NORTH WOLFE STREET, THE JOHNS HOPKINS HOSPITAL
BALTIMORE, MD 21287
Student in an Organized Health Care Education/Training Program
600 NORTH WOLFE STREET, THE JOHNS HOPKINS HOSPITAL
BALTIMORE, MD 21287
Student in an Organized Health Care Education/Training Program
600 NORTH WOLFE STREET, JHOC 3235A
BALTIMORE, MD 21287
Student in an Organized Health Care Education/Training Program
600 NORTH WOLFE STREET, WILMER 233, JOHNS HOPKINS HOSPITAL
BALTIMORE, MD 21287
Pediatrics
600 NORTH WOLFE STREET, DEPARTMENT OF PEDIATRICS, CMSC 2-124
BALTIMORE, MD 21287
Student in an Organized Health Care Education/Training Program
600 NORTH WOLFE STREET, THE JOHNS HOPKINS HOSPITAL
BALTIMORE, MD 21287
Student in an Organized Health Care Education/Training Program
600 NORTH WOLFE STREET, THE JOHNS HOPKINS HOSPITAL
BALTIMORE, MD 21287
Physician Assistant
600 NORTH WOLFE STREET, PHIPPS 579
BALTIMORE, MD 21287
Student in an Organized Health Care Education/Training Program
600 NORTH WOLFE STREET, THE JOHNS HOPKINS SCHOOL OF MEDICINE
BALTIMORE, MD 21287

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780161901, enumerated as an "individual" on July 20, 2018.

The provider is located at 600 NORTH WOLFE STREET BLAYLOCK 359 BALTIMORE, MD 21287 and the phone number is (410) 614-4461.

Nurse Practitioner with taxonomy code 363LG0600X and a focus in Gerontology.